STMicroelectronics PFR850S
The lead diameter ∅ D is not controlled over zone E 5.30 0.209 ∅C 1.30 0.051 2 - The minimum axial lengh within which the device may be ∅D placed with its leads bent at right angles is 0.59"(15 mm) E 1.25 0.049 Weight : 1 g Marking : Type number White band indicates cathode cooling method : by convertion (method A) Date code REF.| Part No. | PFR850S |
|---|---|
| Datasheet | PFR850S Download |
| Manufacturer |  STMicroelectronics |
| Description | FAST RECOVERY RECTIFIER DIODES |
| Buy | Stock & Price |
APPLICATIONS
AC-DC POWER SUPPLIES AND CONVERTERS FREE WHEELING DIODES, etc.DESCRIPTION
Their high efficiency and high reliability combined with small size and low cost make these fast recovery rectifier diodes very attractive components for many demanding applications.ABSOLUTE MAXIMUM RATINGS
(limiting values) Symbol IFRM IF (AV) IFSM Ptot Tstg Tj TL Parameter Repetitive Peak Forward Current Average Forward Current* Surge non Repetitive Forward Current Power Dissipation* Storage and Junction Temperature Range Maximum Lead Temperature for Soldering during 10s at 4mm from case tp ≤ 20µs Ta = 90°C δ = 0.5 tp = 10ms Sinusoidal Ta = 90°C DO-201AD (Plastic) Value 100 3 100 3.5 - 40 to + 175 - 40 to + 175 230 Unit A A A W °C °C Symbol VRRM VRSM Parameter 850S Repetitive Peak Reverse Voltage Non Repetitive Peak Reverse Voltage 50 75 851S 100 150 PFR 852S 200 250 854S 400 450 856S 600 650 Unit V V THERMAL RESISTANCE Symbol Rth (j - a) Junction-ambient* Parameter Value 25 Unit °C/W * On infinite heatsink with 10mm lead length.
